/*
* Copyright 2015 JBoss, by Red Hat, Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.uberfire.ext.wires.core.client.layers;
import javax.annotation.PostConstruct;
import javax.enterprise.context.Dependent;
import javax.enterprise.event.Observes;
import javax.inject.Inject;
import com.google.gwt.core.client.GWT;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.Widget;
import org.gwtbootstrap3.client.ui.PanelCollapse;
import org.gwtbootstrap3.client.ui.PanelGroup;
import org.gwtbootstrap3.client.ui.PanelHeader;
import org.uberfire.client.annotations.WorkbenchPartTitle;
import org.uberfire.client.annotations.WorkbenchPartView;
import org.uberfire.client.annotations.WorkbenchScreen;
import org.uberfire.ext.wires.core.api.events.ClearEvent;
import org.uberfire.ext.wires.core.api.events.ShapeAddedEvent;
import org.uberfire.ext.wires.core.api.events.ShapeDeletedEvent;
import org.uberfire.ext.wires.core.api.factories.ShapeFactory;
import org.uberfire.ext.wires.core.api.shapes.WiresBaseShape;
import org.uberfire.ext.wires.core.client.factories.ShapeFactoryCache;
@Dependent
@WorkbenchScreen(identifier = "WiresLayersScreen")
public class LayersScreen extends Composite {
private static ViewBinder uiBinder = GWT.create(ViewBinder.class);
@UiField
public SimplePanel layers;
@UiField
PanelGroup accordion;
@UiField
PanelHeader headerLayers;
@UiField
PanelCollapse collapseLayers;
@Inject
private LayersGroup layersGroup;
@Inject
private ShapeFactoryCache factoriesCache;
@PostConstruct
public void init() {
initWidget(uiBinder.createAndBindUi(this));
accordion.setId(DOM.createUniqueId());
headerLayers.setDataParent(accordion.getId());
headerLayers.setDataTargetWidget(collapseLayers);
layers.add(layersGroup);
}
@WorkbenchPartTitle
@Override
public String getTitle() {
return "Layers";
}
@WorkbenchPartView
public IsWidget getView() {
return this;
}
public void onShapeAdded(@Observes ShapeAddedEvent shapeAddedEvent) {
final WiresBaseShape shape = shapeAddedEvent.getShape();
for (ShapeFactory factory : factoriesCache.getShapeFactories()) {
if (factory.builds(shape)) {
layersGroup.addShape(shape,
factory);
}
}
}
public void onShapeDeleted(@Observes ShapeDeletedEvent shapeDeletedEvent) {
final WiresBaseShape shape = shapeDeletedEvent.getShape();
layersGroup.deleteShape(shape);
}
public void onClear(@Observes ClearEvent event) {
layersGroup.clearPanel();
}
interface ViewBinder extends UiBinder<Widget, LayersScreen> {
}
}